
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>尚硅谷会员注册页面</title>
	<%@include file="/pages/common/head.jsp"%>
	<script type="text/javascript" >
         $(function () {
         	$("#username").blur(function () {
			//		获取用户名
				var username = this.value;
				$.getJSON("http://localhost:8080/book/UserServlet","action=ajaxExistUsername&username="+username,function (data) {
						if(data.existUsername){
							$("span.errorMsg").text("用户名已经存在！");
						}else {
							$("span.errorMsg").text("用户名可用");
						}
				});

			})


         	$("#code_img").click(function () {
			 this.src="${basePath}Kaptcha.jpg?d="+new Date();
			});


			 $("#sub_btn").click(function () {
				 // 验证用户名：必须由字母，数字下划线组成，并且长度为5到12位
				 //1 获取用户名输入框里的内容
				 var usernameText = $("#username").val();
				 //2 创建正则表达式对象
				 var usernamePatt = /^\w{5,12}$/;
				 //3 使用test方法验证
				 if (!usernamePatt.test(usernameText)) {
					 //4 提示用户结果
					 $("span.errorMsg").text("用户名不合法！");

					 return false;
				 }
				 $("span.errorMsg").text("");
			//验证密码:必须由字母，数字下划线组成，并且长度为5到12位
			//	 1获取密码输入框里的内容
				 var password = $("#password").val();
				 var passPatt= /^\w{5,12}$/;
				 if(!passPatt.test(password)){
					 $("span.errorMsg").text("密码格式不正确!");
					 return  false;
				 }
				 $("span.errorMsg").text("");
				// 确认密码
				 var repassword = $("#repwd").val();
				 if (repassword!=password){
				 	$("span.errorMsg").text("两次输入的密码不相同！");
				 	return  false;
				 }
				 $("span.errorMsg").text("");
				//确认邮箱
				 var emaival = $("#email").val();
				 var emaipatt=/^[a-z\d]+(\.[a-z\d]+)*@([\da-z](-[\da-z])?)+(\.{1,2}[a-z]+)+$/;
				 if(!emaipatt.test(emaival)){
					 $("span.errorMsg").text("邮箱内容不合法");
					 return  false;
				 }
				 $("span.errorMsg").text("");
				 var codeval = $("#code").val();
				 codeval=$.trim(codeval);
				 if (codeval==null||codeval ==""){
					 $("span.errorMsg").text("验证码不正确");
					 return  false;
				 }


			 });


		 });
	</script>
<style type="text/css">
	.login_form{
		height:420px;
		margin-top: 25px;
	}
	
</style>

</head>
<body>
		<div id="login_header">
			<img class="logo_img" alt="" src="static/img/logo.gif" >
		</div>
		
			<div class="login_banner">
			
				<div id="l_content">
					<span class="login_word">欢迎注册</span>
				</div>
				
				<div id="content">
					<div class="login_form">
						<div class="login_box">
							<div class="tit">
								<h1>注册尚硅谷会员</h1>
								<span class="errorMsg">
									${requestScope.msg}
								</span>
							</div>
							<div class="form">
								<form action="UserServlet" method="post">
									<input type="hidden" name="action" value="regist">
									<label>用户名称：</label>
									<input class="itxt" type="text" placeholder="请输入用户名" autocomplete="off" tabindex="1" name="username" id="username"
									value="${requestScope.username}"
									/>
									<br />
									<br />
									<label>用户密码：</label>
									<input class="itxt" type="password" placeholder="请输入密码" autocomplete="off" tabindex="1" name="password" id="password" />
									<br />
									<br />
									<label>确认密码：</label>
									<input class="itxt" type="password" placeholder="确认密码" autocomplete="off" tabindex="1" name="repwd" id="repwd" />
									<br />
									<br />
									<label>电子邮件：</label>
									<input class="itxt" type="text" placeholder="请输入邮箱地址" autocomplete="off" tabindex="1" name="email" id="email"
									value="${requestScope.email}"
									/>
									<br />
									<br />
									<label>验证码：</label>
									<input class="itxt" type="text" style="width: 80px;" name="code" id="code"/>
									<img id="code_img" alt="" src="Kaptcha.jpg" style="float: right; margin-right: 40px;width: 110px;height: 30px">
									<br />
									<br />
									<input type="submit" value="注册" id="sub_btn" />
									
								</form>
							</div>
							
						</div>
					</div>
				</div>
			</div>
		<%@include file="/pages/common/footer.jsp"%>
</body>
</html>